<div>hello</div><div>every time I want to use variable,</div><div>do I have to use "define" for global scopeĀ </div><div>and "let" for local scope?</div><div>I can't use define in function and I have to define body when I using "let"</div>
<div>is there any easy way to use variable? as like other language?</div><div>thanks in advanced</div>